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On April 19, it was reported that the soon-to-be-released OnePlus Ace uses the MediaTek Dimensity 8100-MAX chip. Consumers must be curious. Since several brands use the same chip, is there such a b...[Details]
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On November 14, Changxin Technology issued an announcement stating that according to the company's development needs, the company plans to establish a joint venture subsidiary, Wuhu Changxin New Dis...[Details]
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Take SPI as an example: (As for why those structures are configured in this way, you can find it in the official information of STM32 and related learning books. I will not say more here, but just gi...[Details]
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8255 MCU data and introduction
The 8255 internally includes three parallel data input/output ports, two working mode control circuits, a read/write control logic circuit and an 8-bit bus buffer. ...[Details]
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AT89C5131 is a MCU based on 52 core. In terms of memory, it integrates 32KB Flash memory for code storage and 1KB EEPROM memory for user data storage. Users can use the on-chip Bootloader or Flash ...[Details]
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1. Consult relevant information and complete the schematic design; 2. Write software so that the system can output square wave, triangle wave, sawtooth wave and trapezoidal wave; the waveform frequen...[Details]
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PSA Group CEO Carlos Tavares has a contradictory attitude towards electric vehicles. He once said: "We will sell electric vehicles to environmental enthusiasts." FCA has always been reluctant to inve...[Details]
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On September 2, Shenzhen Appotronics Technology Co., Ltd. (hereinafter referred to as "Appotronics") issued an announcement stating that the company has recently signed a "Patent License Agreement" a...[Details]
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News Highlights: The 100V GaN power stage using thermally enhanced packaging technology can reduce solution size by more than 40%, improve power efficiency, and reduce switching losses by 50%. Th...[Details]
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0 Introduction Ultrasonic waves are generated by the piezoelectric effect of piezoelectric ceramics. This piezoelectric ceramic sensor has two piezoelectric chips and a resonance plate. When a p...[Details]
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1. Interrupt sources and their interrupt flags External interrupt 0: interrupt number is 0; interrupt flag is IE0; interrupt service program entry is 0003H; Timer 0: interrupt number is 1; interrupt ...[Details]
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PAR lamp is actually a specification of a high-power halogen lamp of Philips. Philips calls it "ammonium chloride lamp". But this name has not been popularized. It is generally called "downlight" o...[Details]
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PIC microcontroller ( Peripheral Interface Controller) is an integrated circuit (IC) used to develop and control peripheral devices . Now the application field of PIC microcontroller is quite e...[Details]
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On September 13, Shandong Provincial Energy Bureau issued the "Notice on Carrying out the Pilot Demonstration Construction of Green and Low-carbon Energy Transformation", which mentioned:
Pi...[Details]
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Recently, relying on its leading new energy charging solution service capabilities, TYT successfully won the bid for the "2021-2022 Charging Pile Centralized Procurement for Fujian Commercial Real ...[Details]
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